Compatible with type THQD, THQDL, TQD, and TQDL General Electric Q-Line molded case circuit breakers (MCCBs) with 2/3 poles and rated for 100–225 A, RSA-56C lets technicians remotely close or open circuit breakers from safe distance outside arc-flash boundary. Installation and operation does not require any modifications to existing electrical equipment. Circuit breaker applications include switchboards, motor control centers, and lighting, power, and customized control panelboards.